SDLC blueprint

Phased delivery — ceremonies (prescriptive)

Below: typical **stage-gate** ceremonies. Adjust names to your PMO standard (PRINCE2, PMBOK, internal SDLC).

Phased delivery — ceremonies (prescriptive)

Below: typical stage-gate ceremonies. Adjust names to your PMO standard (PRINCE2, PMBOK, internal SDLC).


1. Initiation / charter (gate: project authorized)

Intent: C1.

Inputs Business case draft, high-level scope, constraints
Outputs Signed charter; appointed PM; initial RAID
Participants Sponsor (R), PM (R), key stakeholders (C)
Timebox Project-sized (days–weeks)

Agenda: problem statement → success measures → high-level scope → risks → decision.


2. Planning baseline (gate: plan approved)

Intent: C1 + C2.

Inputs Requirements outline, estimates, dependencies
Outputs Baseline schedule, WBS, budget, communication plan
Participants PM (R), BA (R), tech lead (R), sponsor (A on go)

Meetings: planning workshop series; document baseline change rules.


3. Design review (technical gate)

Intent: C2 + C4 (quality of solution pre-build).

Inputs Design docs, NFR matrix, security/privacy assessment
Outputs Approved design baseline or actions list
Participants Tech lead (R), security/architecture peers (C), PM (O)

Agenda: walkthrough → risks → decision / conditions.


4. Weekly status / steering prep

Intent: C3 + C1 (escalations).

Inputs Schedule variance, RAID updates, burn/EVM if used
Outputs Decisions, escalations, comms pack
Participants PM (R), team leads (R), sponsor (O unless steering that week)

Timebox: 30–60 min.


5. Test readiness review (TRR)

Intent: C4.

Inputs Test plans, environments, entry criteria, traceability matrix
Outputs Go to formal test / hold with actions
Participants QA lead (R), tech lead (R), PM (R)

6. UAT / acceptance

Intent: C4.

Inputs UAT scripts, training materials, stable build
Outputs Signed acceptance or defect list with severity
Participants Business owner (A), BA (R), PM (R), support (O)

Prescriptive rule: Define objective acceptance (pass/fail per script), not “looks fine.”


7. Go-live / release readiness

Intent: C1 + E.

Inputs Release checklist, rollback plan, comms, support roster
Outputs Go / no-go; dated release
Participants PM (R), ops (R), sponsor (A), security (C)

8. Post-implementation review (PIR)

Intent: C5 + C6.

Inputs Benefits measures, incident data, budget final
Outputs Lessons learned register; follow-up actions
Participants Sponsor (O), PM (R), BA, tech lead, operations (R)

9. Quick I/O summary

Ceremony Primary output
Charter gate Authorized project
Planning gate Baselines
Design review Technical approval
TRR Test entry
UAT Acceptance
Release readiness Production go
PIR Organizational learning

Canonical source

Edit https://github.com/autowww/blueprints/blob/main/sdlc/methodologies/phased/ceremonies-prescriptive.md first; regenerate with docs/build-handbook.py.